<script setup lang="ts">
import { getHomeBannerAPI,getHomeCategoryAPI } from '@/services/home';
import CustomNavbar from './components/CustomNavbar.vue'
import { onLoad } from '@dcloudio/uni-app';
import { ref } from 'vue';
import type { BannerItem, CategoryItem, HotItem } from "@/types/home"
import CategoryPanel from './components/CategoryPanel.vue';
import HotPanel from './components/HotPanel.vue';
import { getHomeHotAPI } from '@/services/home';
import type { XtxGuessInstance } from '@/types/component';


const bannerList =ref<BannerItem[]>()
const getHomeBannerData = async ()=>{
  const res = await getHomeBannerAPI()
  console.log(res)
  bannerList.value = res.result
}

const homeCategoryList = ref<CategoryItem[]>()
const getHomeCategoryData = async()=>{
  const res = await getHomeCategoryAPI()
  console.log("getHomeCategoryAPI:x"+res)
  homeCategoryList.value = res.result
}


// 获取热门推荐数据
const hotList = ref<HotItem[]>([])
const getHomeHotData = async () => {
  const res = await getHomeHotAPI()
  hotList.value = res.result
}

// 获取猜你喜欢组件实例
const guessRef = ref<XtxGuessInstance>()

// 滚动触底事件
const onScrolltolower = () => {
  console.log("滚动到最低端了,加载下一页数据")
  guessRef.value?.getMore()
}

// 下拉刷新状态
const isTriggered = ref(false)
// 自定义下拉刷新被触发
const onRefresherrefresh = async () => {
  // 开启动画
  isTriggered.value = true
  // 重置猜你喜欢组件数据
  guessRef.value?.resetData() // 加载数据
  await Promise.all([getHomeBannerData(), getHomeCategoryData(), getHomeHotData()]) // 关闭动画
  isTriggered.value = false
}

// 是否加载中标记
const isLoading = ref(false)
// 页面加载
onLoad(async () => {
  isLoading.value = true
  await Promise.all([getHomeBannerData(), getHomeCategoryData(), getHomeHotData()])
  isLoading.value = false
})


</script>

<template>
  <CustomNavbar/>
  <!-- 滚动容器 -->
  <scroll-view class="scroll-view" scroll-y
              refresher-enabled
              @refresherrefresh="onRefresherrefresh"
              :refresher-triggered="isTriggered"
              @scrolltolower="onScrolltolower">
    <!--轮播图-->
    <XtxSwiper :list="bannerList"/>
    <!--分类-->
    <CategoryPanel :list="homeCategoryList"/>
    <!--热门推荐-->
    <HotPanel :list="hotList"/>
    <!--猜你喜欢-->
    <XtxGuess ref="guessRef" />
  </scroll-view>
</template>

<style lang="scss">
  page{
    background-color: #f7f7f7;
    height: 100%;
    display: flex;
    flex-direction: column;
  }
  .scroll-view{
    flex: 1;
  }
</style>
